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1. 发明授权

US11410898B2 Manufacturing method of mounting structure, and sheet therefor 有权
公开(公告)号：US11410898B2
公开(公告)日：2022-08-09
申请号：US16760092
申请日：2018-10-30
申请人： NAGASE CHEMTEX CORPORATION
发明人： Takayuki Hashimoto , Takuya Ishibashi , Kazuki Nishimura
IPC分类号： H01L23/29 , H01L21/56 , H01L23/31
摘要： A manufacturing method of a mounting structure, the method including: a step of preparing a mounting member including a first circuit member and a plurality of second circuit members placed on the first circuit member via bumps, the mounting member having a space between the first circuit member and the second circuit member; a step of preparing a sheet having a space maintaining layer; a disposing step of disposing the sheet on the mounting member such that the space maintaining layer faces the second circuit members; and a sealing step of pressing the sheet against the first circuit member and heating the sheet, to seal the second circuit members so as to maintain the space, and to cure the sheet. The bumps are solder bumps. The space maintaining layer after curing has a glass transition temperature of higher than 125° C., and a coefficient of thermal expansion at 125° C. or lower of 20 ppm/K or less.

2. 发明申请

US20220144980A1 CURED PRODUCT OF CURABLE MATERIAL, METHOD FOR PRODUCING CURED PRODUCT, AND POLYMER COMPOSITION 有权
公开(公告)号：US20220144980A1
公开(公告)日：2022-05-12
申请号：US17434124
申请日：2020-02-26
申请人： NAGASE CHEMTEX CORPORATION
发明人： Kazuki YOSHINO , Keiji WATANABE
IPC分类号： C08F26/06 , C08F36/14
摘要： A cured product of a curable material is a cured product of a curable material containing a benzoxazine compound and a polymerization initiator. The benzoxazine compound has a polymerizable functional group on a nitrogen atom constituting an oxazine ring. The cured product has a curing rate of 60% or more. The present invention also encompasses a polymer composition including a polymer including repeating units of a polymerizable monomer having a benzoxazine ring.

3. 发明授权

US10966656B2 Electric conductive fiber structure, electrode member, and method of producing electric conductive fiber structure 有权
公开(公告)号：US10966656B2
公开(公告)日：2021-04-06
申请号：US16094220
申请日：2017-03-30
申请人： Toray Industries, Inc. , Nagase ChemteX Corporation
发明人： Noriko Nagai , Keiji Takeda , Jun Kawakami , Hiroshi Nagata , Tatsuya Ohori
IPC分类号： H01B1/24 , A61B5/00 , D06M15/233 , D06M15/63 , D06M23/08 , D06M15/227 , H01B1/12 , H01B1/20 , A61B5/25 , A61B5/291 , C08L25/06 , C08L67/02 , C08L77/00 , A61B5/296 , D06M101/18 , D06M101/32 , D06M101/34
摘要： An electric conductive fiber structure includes an electric conductive resin containing electric conductive polymer(s), the electric conductive resin being filled in gaps between single fibers included in a fiber structure, the electric conductive fiber structure having 15% or more area ratio of the electric conductive resin present in an area of 15 to 30 μm from a surface when a cross section in a thickness direction of the fiber structure is observed.

4. 发明申请

US20210054224A1 ACRYLIC RESIN, METHOD FOR PRODUCING SAME, AND FINE METAL PARTICLE DISPERSION 有权
公开(公告)号：US20210054224A1
公开(公告)日：2021-02-25
申请号：US16978348
申请日：2019-02-21
申请人： NAGASE CHEMTEX CORPORATION
发明人： Koji Watanabe , Yoshiyuki Yamaguchi
IPC分类号： C09D17/00 , C08F220/28 , C08F220/18 , C08F2/38 , C08K3/08 , C08L33/08
摘要： Disclosed is an acrylic resin and a metal fine particle dispersion including the acrylic resin. The acrylic resin contains a unit of a (meth)acrylate monomer A having a polyalkylene glycol moiety and has at least at one end a carboxylic acid group and/or a carboxylic acid salt group.

5. 发明申请

US20190351389A1 ENDOTOXIN ADSORBENT 审中-公开
公开(公告)号：US20190351389A1
公开(公告)日：2019-11-21
申请号：US16479358
申请日：2018-01-22
申请人： NAGASE CHEMTEX CORPORATION
发明人： Daisuke NAKAMURA , Yuki MAEDA
IPC分类号： B01J20/22 , B01D15/22 , B01J41/16
摘要： An endotoxin adsorbent comprising a crystalline cellulose having a nitrogen atom-containing cationic group can sufficiently remove endotoxin from a material containing endotoxin to be removed and containing a substance having a cationic group and can efficiently remove endotoxin also from a highly viscous material. The nitrogen atom-containing cationic group may be typically a functional group derived from a polyvalent amine and/or a quaternary ammonium salt. The crystalline cellulose having a nitrogen atom-containing cationic group may comprise the nitrogen atom-containing cationic group at a content of 0.05 to 3 meq/dry·g in terms of anion exchange capacity.

6. 发明申请

US20160254529A1 POSITIVE-ELECTRODE MIXTURE, MANUFACTURING METHOD THEREFOR, AND ALL-SOLID-STATE LITHIUM-SULFUR BATTERY 审中-公开
标题翻译：阳极电极混合物，其制造方法和全固态锂电池
公开(公告)号：US20160254529A1
公开(公告)日：2016-09-01
申请号：US15027162
申请日：2014-10-01
申请人： NAGASE CHEMTEX CORPORATION
发明人： Hiroshi NAGATA , Yasuo CHIKUSA
IPC分类号： H01M4/136 , H01M4/58 , H01M4/62 , H01M10/0525 , H01M4/04
CPC分类号： H01M4/136 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/1397 , H01M4/364 , H01M4/38 , H01M4/5815 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M2004/028 , Y02T10/7011
摘要： The present invention aims to maximize the advantageous physical properties of sulfur and provide a cathode mixture that can be suitably used in a cathode mixture layer of an all-solid-state lithium-sulfur battery having excellent charge/discharge capacity. The present invention also aims to provide an all-solid-state lithium-sulfur battery including a cathode mixture layer containing the cathode mixture. The present invention relates to a cathode mixture for use in a cathode mixture layer of an all-solid-state lithium-sulfur battery, the cathode mixture containing the following components (A) to (D): (A) sulfur and/or its discharge product; (B) elemental phosphorus and/or PxSy where x and y independently represent an integer that gives a stoichiometric ratio; (C) an ion-conductive material; and (D) a conductive material.
摘要翻译：本发明的目的在于使硫的有利的物理性质最大化，并提供一种可以适用于具有优异充电/放电容量的全固态锂 - 硫电池的阴极混合物层中的阴极混合物。本发明的目的还在于提供一种包含阴极混合物层的全固态锂硫电池。本发明涉及一种用于全固态锂硫电池的阴极混合层的阴极混合物，所述阴极混合物含有以下组分（A）至（D）：（A）硫和/或其放电产品; （B）元素磷和/或PxSy，其中x和y独立地表示给出化学计量比的整数; （C）离子传导材料; 和（D）导电材料。

7. 发明申请

US20160118660A1 POSITIVE ELECTRODE MIXTURE AND ALL-SOLID-STATE LITHIUM SULFUR CELL 有权
标题翻译：正极电极混合物和全固态锂离子电池
公开(公告)号：US20160118660A1
公开(公告)日：2016-04-28
申请号：US14896201
申请日：2014-03-19
申请人： NAGASE CHEMTEX CORPORATION
发明人： Hiroshi NAGATA , Yasuo CHIKUSA
IPC分类号： H01M4/58 , H01M10/052
CPC分类号： H01M4/5815 , H01M4/136 , H01M4/38 , H01M4/62 , H01M10/052 , H01M10/0562
摘要： The present invention aims to maximize the advantageous physical properties of sulfur and provide a cathode mixture that can be suitably used in a cathode mixture layer of an all-solid-state lithium sulfur battery exhibiting excellent charge/discharge capacity. The present invention also aims to provide an all-solid-state lithium sulfur battery including a cathode mixture layer containing the cathode mixture. The present invention provides a cathode mixture for use in a cathode mixture layer of an all-solid-state lithium sulfur battery, the cathode mixture containing: (A) an ion-conductive material containing phosphorus at a weight ratio of 0.2 to 0.55; (B) sulfur and/or its discharge product (B); and (C) a conductive material, the amount of the component (B) being 40% by weight or more of the total amount of the components (A), (B), and (C).
摘要翻译：本发明的目的在于使硫的有利的物理性能最大化，并提供一种阴极混合物，其可以适用于具有优异充电/放电容量的全固态锂硫电池的阴极混合物层。本发明还旨在提供一种包括含有阴极混合物的阴极混合物层的全固态锂硫电池。本发明提供一种用于全固态锂硫电池的阴极混合层的阴极混合物，所述阴极混合物包含：（A）含有重量比为0.2至0.55的磷的离子传导材料; （B）硫和/或其排出产物（B）; 和（C）导电材料，组分（B）的量为组分（A），（B）和（C）总量的40重量％以上。

8. 发明申请

US20130225776A1 NOVEL HETEROCYCLIC AROMATIC COMPOUND AND POLYMER 审中-公开
标题翻译：新型杂环芳族化合物和聚合物
公开(公告)号：US20130225776A1
公开(公告)日：2013-08-29
申请号：US13860641
申请日：2013-04-11
申请人： Nagase Chemtex Corporation
发明人： Yasuyuki KITA , Toshifumi DOHI , Koji MORIMOTO , Yoshiyuki MORITA , Tetsuya HOSOMI , Setsuko ISHIOKA
IPC分类号： C08F28/06
CPC分类号： C08F28/06 , C07D495/04 , C08G61/123 , C08L65/00 , C09D5/24 , C09D201/00 , H01B1/127 , Y02P20/582
摘要： An electrically conductive polymer obtained by oxidative polymerization of a heterocycle-containing aromatic compound as a monomer, wherein the heterocycle-containing aromatic compound is represented by the formula: A-B. In the above formula, A represents a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; B represents a substituted or unsubstituted hydrocarbon aromatic ring group, a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; the ring represented by A and the ring represented by B are directly linked; however, A and B represent structures that are different from each other. The compound can be produced by a coupling reaction using a hypervalent iodine reactant.
摘要翻译：通过含杂环芳香族化合物作为单体进行氧化聚合得到的导电性聚合物，其中所述含杂环芳香族化合物由下式表示：A-B。在上式中，A表示取代或未取代的噻吩环基或取代或未取代的吡咯环基; B表示取代或未取代的烃芳族环基团，取代或未取代的噻吩环基团，或取代或未取代的吡咯环基团; 由A表示的环和由B表示的环直接连接; 然而，A和B表示彼此不同的结构。该化合物可以通过使用高价碘反应物的偶联反应来制备。

9. 发明授权

US11434322B2 Sulfobetaine group-comprising reactive compound, polymer thereof, and method of producing the polymer 有权
公开(公告)号：US11434322B2
公开(公告)日：2022-09-06
申请号：US16493426
申请日：2018-03-21
申请人： Nagase ChemteX Corporation
发明人： Daisuke Nakamura , Tatsuya Inoue
IPC分类号： C07C309/14 , C08G18/38 , A61L31/06 , C08G18/44 , C08G18/65 , C08G18/76 , C08J5/18
摘要： A polymer comprising at least 1% by mole of a structural unit represented by Formula (2); in Formula (2), two R1s are the same or different from each other and are each a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; X is a single bond, an oxygen atom, or a group represented by —COO—, —OOC—, —CONH—, —NH—, —NHCO—, —NR3—, or —CH2O—; Y is a single bond or an oligooxyalkylene group; two R2s are the same or different from each other and are each an alkyl group having 1 to 6 carbon atoms; R3 is an alkyl group having 1 to 6 carbon atoms; m is an integer of 1 to 10; and n is an integer of 2 to 10; and having a number average molecular weight of 5,000 or more has various characteristics suitable for use in contact with a living organism and can be easily produced.

10. 发明申请

US20220267638A1 RESIN COMPOSITION FOR IMPRINTING 有权
公开(公告)号：US20220267638A1
公开(公告)日：2022-08-25
申请号：US17627051
申请日：2020-07-13
申请人： NAGASE CHEMTEX CORPORATION
发明人： Yuki SUGIURA , Yohei UETSUKI
IPC分类号： C09D183/04 , C08L83/04 , C08K5/5419 , C08K3/22
摘要： Provided is a resin composition for imprinting excellent in imprint properties and optical properties such as high refractive index and low haze. The invention relates to a resin composition for imprinting containing: (A) a polysiloxane resin represented by the following formula (1): (R1SiO3/2)a(R22SiO2/2)b(R33SiO1/2)c(SiO4/2)d wherein R1, R2, and R3 are each independently a hydrogen atom, a hydroxy group, an alkoxy group, a C1-C12 hydrocarbon group, or a C1-C12 substituent having one or more crosslinkable functional groups, with at least one of R1, R2, or R3 being a C1-C12 substituent having one or more crosslinkable functional groups, and when a plurality of R1s, R2s, or R3s are present, they may be different from one another; and a, b, c, and d are numbers satisfying the following conditions: 0.001≤a≤1.00, 0≤b≤0.999, 0≤c≤0.30, 0≤d≤0.30, and a+b+c+d=1.0; and (B) a fine particulate inorganic oxide, wherein the ratio by weight of the sum of the polysiloxane resin (A) and optionally an alkoxysilane compound and a curable resin to the fine particulate inorganic oxide (B) is 0.2 to 2.5.

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